3716618 has 4 divisors (see below), whose sum is σ = 5574930. Its totient is φ = 1858308.

The previous prime is 3716617. The next prime is 3716623. The reversal of 3716618 is 8166173.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2455489 + 1261129 = 1567^2 + 1123^2 .

It is not an unprimeable number, because it can be changed into a prime (3716617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 929153 + ... + 929156.

Almost surely, 2^3716618 is an apocalyptic number.

3716618 is a deficient number, since it is larger than the sum of its proper divisors (1858312).

3716618 is a wasteful number, since it uses less digits than its factorization.

3716618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858311.

The product of its digits is 6048, while the sum is 32.

The square root of 3716618 is about 1927.8532101797. The cubic root of 3716618 is about 154.8992477392.

It can be divided in two parts, 3716 and 618, that added together give a palindrome (4334).

The spelling of 3716618 in words is "three million, seven hundred sixteen thousand, six hundred eighteen".